species used to become extinct over a series of thousands of years how quickly can they become extinct now?

Describe pasteur’s results and how they disprove spontaneous generation.

Which of the following is not a product of the second stage of glycosis

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.